Cita APA (7th ed.)
Harding, K., & Henderson, P. (1997). High season. English for the Hotel and Tourist Industry (5a. ed.). Oxford University Press.
Cita Chicago (17th ed.)
Harding, Keith, i Paul Henderson. High Season. English for the Hotel and Tourist Industry. 5a. ed. New York: Oxford University Press, 1997.
Cita MLA (9th ed.)
Harding, Keith, i Paul Henderson. High Season. English for the Hotel and Tourist Industry. 5a. ed. Oxford University Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.